ATE397986T1 - HEAT TREATMENT AND SAND REMOVAL OF CASTINGS - Google Patents

HEAT TREATMENT AND SAND REMOVAL OF CASTINGS

Info

Publication number
ATE397986T1
ATE397986T1 AT00952228T AT00952228T ATE397986T1 AT E397986 T1 ATE397986 T1 AT E397986T1 AT 00952228 T AT00952228 T AT 00952228T AT 00952228 T AT00952228 T AT 00952228T AT E397986 T1 ATE397986 T1 AT E397986T1
Authority
AT
Austria
Prior art keywords
castings
heat treatment
sand removal
removal
nozzle
Prior art date
Application number
AT00952228T
Other languages
German (de)
Inventor
Scott Crafton
Paul Crafton
Volker Knobloch
James Lewis
Ian French
Original Assignee
Cons Eng Co Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cons Eng Co Inc filed Critical Cons Eng Co Inc
Application granted granted Critical
Publication of ATE397986T1 publication Critical patent/ATE397986T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
    • B22D29/001—Removing cores
    • B22D29/003—Removing cores using heat

Abstract

A system and method for heat treating castings (13, 53) and removal cores (54) therefrom. The castings (13, 53) are initially located in indexed positions with their x, y, and z coordinates known. The castings (13, 53) are passed through a series of nozzle stations (41, 63) each having a series of nozzles (42, 64, 64') mounted in present positions corresponding to the known indexed positions of the castings passing through the nozzle stations (41, 63). The nozzle (42, 64, 64') apply heated fluids to the castings (13, 53) for heat treating the castings (13, 53) and dislodging the sand cores (54) for removal from the castings (13, 53).
AT00952228T 1999-07-29 2000-07-27 HEAT TREATMENT AND SAND REMOVAL OF CASTINGS ATE397986T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14639099P 1999-07-29 1999-07-29
US15090199P 1999-08-26 1999-08-26
US20274000P 2000-05-10 2000-05-10

Publications (1)

Publication Number Publication Date
ATE397986T1 true ATE397986T1 (en) 2008-07-15

Family

ID=27386393

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00952228T ATE397986T1 (en) 1999-07-29 2000-07-27 HEAT TREATMENT AND SAND REMOVAL OF CASTINGS

Country Status (11)

Country Link
EP (1) EP1225993B1 (en)
JP (2) JP3817476B2 (en)
KR (1) KR100805514B1 (en)
CN (2) CN1315601C (en)
AT (1) ATE397986T1 (en)
AU (1) AU781487B2 (en)
CA (1) CA2391349C (en)
DE (1) DE60039180D1 (en)
HK (2) HK1048085B (en)
MX (1) MXPA02000936A (en)
WO (1) WO2001008836A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6622775B2 (en) 2000-05-10 2003-09-23 Consolidated Engineering Company, Inc. Method and apparatus for assisting removal of sand moldings from castings
MXPA03006906A (en) * 2001-02-02 2004-01-29 Cons Eng Co Inc Integrated metal processing facility.
US7331374B2 (en) * 2001-05-09 2008-02-19 Consolidated Engineering Company, Inc. Method and apparatus for assisting removal of sand moldings from castings
CN1329149C (en) * 2002-07-11 2007-08-01 联合工程公司 Method and apparatus for assisting removal of sand molding from castings
CN100335208C (en) * 2002-08-08 2007-09-05 联合工程公司 Methods and apparatus for heat treatment and sand removal for castings
WO2006004756A2 (en) * 2004-06-28 2006-01-12 Consolidated Engineering Company, Inc. Method and apparatus for removal of flashing and blockages from a casting
US20060103059A1 (en) * 2004-10-29 2006-05-18 Crafton Scott P High pressure heat treatment system
MX370862B (en) 2013-09-04 2020-01-08 Nemak Sab De Cv Method for removing a cast part cast from a light metal melt from a casting mould.
DE102014110826A1 (en) * 2014-07-30 2016-02-04 Fritz Winter Eisengiesserei Gmbh & Co. Kg Method for casting castings
CN104493100B (en) * 2014-12-25 2016-12-07 安徽省恒泰动力科技有限公司 A kind of flusher of casting water dissolved salt core
CN104985113B (en) * 2015-08-12 2017-04-12 苏州明志科技有限公司 Sand mould casting sand shakeout, heat treatment and sand regeneration integrated device
CN107737883A (en) * 2017-08-31 2018-02-27 太仓格瑞斯金属制品有限公司 A kind of coldplate casting method
CN111906292A (en) * 2019-05-08 2020-11-10 潜山县凯创橡塑机械制造有限公司 Alloy bush production line
CN113184555B (en) * 2021-05-07 2022-07-22 济南市平阴县玛钢厂 Casting hardening and tempering integrated process system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4499940A (en) 1983-08-01 1985-02-19 Williams International Corporation Casting process including making and using an elastomeric pattern
JPH0191957A (en) * 1987-03-03 1989-04-11 Mazda Motor Corp Heat treatment for casting
JPH03465A (en) * 1989-05-26 1991-01-07 Toyota Motor Corp Method for removing core
US5294094A (en) * 1989-09-29 1994-03-15 Consolidated Engineering Company Method and apparatus for heat treating metal castings
US5071487A (en) * 1990-02-16 1991-12-10 Cmi International, Inc. Method and apparatus for cleaning passageways in metal castings
EP0546210B2 (en) * 1991-05-24 2003-07-09 Consolidated Engineering Company, Inc. Method and apparatus for heat treating metal castings
US5465780A (en) 1993-11-23 1995-11-14 Alliedsignal Inc. Laser machining of ceramic cores
US5706881A (en) 1994-05-12 1998-01-13 Howmet Research Corporation Heat treatment of superalloy casting with partial mold removal
US5901775A (en) * 1996-12-20 1999-05-11 General Kinematics Corporation Two-stage heat treating decoring and sand reclamation system

Also Published As

Publication number Publication date
AU6496600A (en) 2001-02-19
CN1315601C (en) 2007-05-16
EP1225993B1 (en) 2008-06-11
JP2006061988A (en) 2006-03-09
CN1672835A (en) 2005-09-28
WO2001008836A1 (en) 2001-02-08
EP1225993A4 (en) 2004-09-01
CA2391349C (en) 2009-09-15
DE60039180D1 (en) 2008-07-24
CA2391349A1 (en) 2001-02-08
CN1364104A (en) 2002-08-14
KR20020026552A (en) 2002-04-10
JP2003505254A (en) 2003-02-12
KR100805514B1 (en) 2008-02-20
JP3817476B2 (en) 2006-09-06
HK1080784A1 (en) 2006-05-04
AU781487B2 (en) 2005-05-26
MXPA02000936A (en) 2002-08-06
HK1048085A1 (en) 2003-03-21
CN1172760C (en) 2004-10-27
HK1048085B (en) 2005-06-03
EP1225993A1 (en) 2002-07-31

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties